bibliotek.dk DNS records

🖥️ Nameservers2 records 230ms

Nameserver	IP addresses	PTR	ASN / ISP
sec1.rcode0.net	192.174.68.100 2001:67c:1bc::100	ns2.is-fun.net ns2.is-fun.net	AS1921 ipcom GmbH AS1921 ipcom GmbH
sec2.rcode0.net	176.97.158.100 2001:67c:10b8::100	ns2.dynanet.ch ns2.dynanet.ch	AS207021 ipcom GmbH AS207021 ipcom GmbH

🌍 A Records1 records 224ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.111.162.19	600s	misc-proxy.dbc.dk	AS24853	Dbc Digital A/s	193.111.162.0/24	🇩🇰 Denmark	—

📧 MX Records1 records 114ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	bibliotek-dk.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca04::e 2a01:111:f403:ca09::24 2a01:111:f403:ca09::28 52.101.103.137 52.101.73.126 52.101.73.155 52.101.73.28	mail-du0pr03cu00102.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am7pr02cu00203.inbound.protection.outlook.com mail-am7pr05cu00204.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.8
🔶 Autoconfig	misc-proxy.dbc.dk → 193.111.162.19

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 534ms

TXT Record
google-site-verification=0EYfGSZKB5AFEvPcdfu21d3X4xZ6-WnRsAuu-FZ-Hu4
MS=ms33905691
v=spf1 ip4:193.111.162.2 ip4:193.111.162.134 include:spf.protection.outlook.com include:spf.mailanyone.net include:servers.mcsv.net -all

✉️ SPF

Policy	Record (bibliotek.dk)
-all (hard fail)	v=spf1 ip4:193.111.162.2 ip4:193.111.162.134 include:spf.protection.outlook.com include:spf.mailanyone.net include:servers.mcsv.net -all

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records2 records 215ms

Flags	Tag	Value
0	iodef	mailto:domains@dbc.dk
0	issue	letsencrypt.org

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.bibliotek.dk	_acme-challenge.bibliotek.dk.acme.dbc.dk

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC336ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2023102263
Primary NS (MNAME)	ns.dbc.dk
Responsible (RNAME)	domains@dbc.dk
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

230ms

A

224ms

MX

114ms

AAAA

113ms

TXT

534ms

CAA

215ms

HTTPS

201ms

TLSA

1225ms

SOA

0ms

MTA-STS

274ms

DNSSEC

336ms

SRV

313ms

Total

3194ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 05:28:28	3194ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-29 04:12:51	1524ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 14:32:07	1141ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 02:59:46	4406ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-24 02:18:46	4983ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 20:24:57	2795ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 13:38:44	8771ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-18 13:36:59	4710ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-17 12:42:06	3413ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-15 08:58:48	5637ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 17:51:32	2099ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-11 16:41:36	10847ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 14:25:25	6877ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-08 12:40:50	1639ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-06 18:02:59	9718ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-04 05:49:58	2324ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-28 00:39:00	1373ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-24 23:03:41	2399ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 22:38:06	1379ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-22 22:12:07	4460ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-20 09:36:20	1654ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-16 12:45:58	1927ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-12 09:03:24	10215ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-11 00:09:11	1964ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-08 23:01:51	1720ms	2 NS 1 A 1 MX	🔒 Secure	View